diff --git a/pom.xml b/pom.xml
index 0774dd7..22eb0cb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -72,7 +72,7 @@
 		<dependency>
 			<groupId>org.springframework.security</groupId>
 			<artifactId>spring-security-core</artifactId>
-			<version>4.1.5.RELEASE</version>
+			<version>4.2.17.RELEASE</version>
 		</dependency>
 			<dependency>
 			<groupId>org.springframework.security</groupId>